Add the Request::fingerprint associated function

devel
Emi Tatsuo 2 years ago
parent 389401e3c5
commit 679af3e313
Signed by: Emi
GPG Key ID: 68FAB2E2E6DFC98B

@ -1,8 +1,6 @@
use anyhow::Result;
use log::LevelFilter;
use std::fmt::Write;
use kochab::{Request, Response, Server};
#[tokio::main]
@ -18,12 +16,12 @@ async fn main() -> Result<()> {
}
async fn handle_request(request: Request) -> Result<Response> {
if let Some(fingerprint) = request.certificate() {
let mut message = String::from("You connected with a certificate with a fingerprint of:\n");
for byte in fingerprint {
write!(&mut message, "{:x}", byte).unwrap();
}
if let Some(fingerprint) = request.fingerprint() {
let message = format!(
"You connected with a certificate with a fingerprint of:\n{}",
fingerprint,
);
Ok(Response::success_plain(message))
} else {

@ -1,4 +1,7 @@
use std::ops;
use std::{
fmt::Write,
ops,
};
#[cfg(feature = "gemini_srv")]
use std::convert::TryInto;
#[cfg(feature = "scgi_srv")]
@ -247,10 +250,43 @@ impl Request {
#[allow(clippy::missing_const_for_fn)]
/// Get the fingerprint of the certificate the user is connecting with
///
/// Please not that this is **not** the full certificate, just it's fingerprint
/// represented as bytes. The full certificate is not currently exposed, since some
/// SCGI servers may not receive it.
///
/// If you are planning on displaying the certificate to the user, you may want to
/// consider using [`fingerprint()`], which stringifies the output of this method.
///
/// [`fingerprint()`]: Request::fingerprint
pub fn certificate(&self) -> Option<&[u8; 32]> {
self.certificate.as_ref()
}
/// Get the user's certificate as a [`String`] contain the hex fingerprint
///
/// This is a convenience method for stringiying the certificate fingerprint from the
/// [`certificate()`] method. If you're using this fingerprint as a key for some user
/// data, you may want to perfer the former method. This method should be used when
/// the fingerprint is being displayed to the user.
///
/// The returned fingerprint will always be a 64 character string containing lowercase
/// hex digits, such as
/// `5e7097dc25dc62867ee4e0d3214a74b83156e613fdf92ca05e08c79efb14b90e`
///
/// [`certificate()`]: Request::certificate
pub fn fingerprint(&self) -> Option<String> {
self.certificate.as_ref().map(|c| {
let mut message = String::with_capacity(64);
for byte in c {
write!(&mut message, "{:x}", byte).unwrap();
}
message
})
}
#[cfg(feature="user_management")]
/// Attempt to determine the user who sent this request
///

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